CN217579496U - Jumping sieve - Google Patents

Abstract

The utility model discloses a jump sieve, the on-line screen storage device comprises a first base, first base upper end surface symmetry is equipped with the pneumatic cylinder, the output fixed connection hydraulic telescoping rod of pneumatic cylinder, the lower extreme surface of hydraulic telescoping rod's upper end fixed connection second base, slide bearing has been seted up to first base left and right sides both ends symmetry, slide bearing upper and lower both ends symmetry is equipped with the bayonet socket, bayonet socket inner chamber bottom fixed connection spring, the other end fixed connection stopper of spring, stopper sliding connection bayonet socket inner chamber is equipped with the gag lever post between the adjacent stopper of same slide bearing, gag lever post sliding connection slide bearing, the lower extreme surface of gag lever post upper end fixed connection second base, the utility model discloses can adjust the height between sieve plate and jump sieve base, in addition when having improved screening efficiency through the clearance part, still prevented paper pulp jam sieve mesh, improved work efficiency.

Description

Jumping sieve

Technical Field

The utility model relates to a papermaking equipment technical field specifically is a jump sieve.

Background

The screen is used for screening various impurities in the papermaking and pulping process, larger impurities contained in paper pulp suspension can be continuously removed through frequency vibration, good pulp enters the next procedure through a sieve plate, and the screen is commonly subjected to damaged paper screen jumping, flow pressure screen pulp residue screen jumping and the like.

The current jump sieve that is used in broken paper processing system can't carry out high lifting, lead to the suitability to descend, and the lifting can produce the vibration, lead to stability to descend, the angle of jumping the sieve simultaneously can not be adjusted, the going on of inconvenient screening work, current jump sieve mesh undersize moreover, because the supply of raw materials kind is unstable, and descend when thick liquids system cleanliness, it piles up to form impurity easily on jumping the sieve, the phenomenon of jam sieve mesh often appears, screening efficiency has been reduced, the influence supplies thick liquids system normal operating, easily let paper later stage form the paper disease, in order to solve above-mentioned problem, we have proposed a jump sieve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jump sieve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a jumping sieve, includes first base, first base upper end surface symmetry is equipped with the pneumatic cylinder, the output fixed connection hydraulic telescoping rod of pneumatic cylinder, the lower extreme surface of hydraulic telescoping rod's upper end fixed connection second base, slide bearing has been seted up to first base left and right ends symmetry, the bayonet socket has been seted up to slide bearing upper and lower both ends symmetry, bayonet socket inner chamber bottom fixed connection spring, the other end fixed connection stopper of spring, stopper sliding connection bayonet socket inner chamber is equipped with the gag lever post between the adjacent stopper of same slide bearing, gag lever post sliding connection slide bearing, the lower extreme surface of gag lever post upper end fixed connection second base.

As a further aspect of the present invention: the utility model discloses a screening machine, including first base, screening board, vibrating motor, second base, right-hand member discharge gate, screening board, second base upper end fixed connection connecting seat, the right-hand member discharge gate fixed connection discharging pipe of second base, the inner chamber of second base is equipped with waterproof cylinder, the output fixed connection telescopic link of waterproof cylinder, the upper end fixed connection screening board top of telescopic link, the screening board bottom is rotated through the pivot and is connected the second base, the top laminating of screening board has clean part, the left end fixed connection vibrating motor's of screening board output, the inner chamber wall of vibrating motor left end sliding connection second base.

As a further aspect of the present invention: the cleaning component comprises a hairbrush, an upper end fixed connection sponge layer of the hairbrush is arranged, an upper end fixed connection cleaning plate of the sponge layer is connected with the cleaning plate in a rotating mode through a rotating shaft, the connecting end of the second hydraulic telescopic rod is connected with the cleaning plate in a rotating mode, the second hydraulic telescopic rod penetrates through the upper end of the connecting seat to be perforated, and the upper end of the second hydraulic telescopic rod is fixedly connected with the second hydraulic cylinder.

As a further aspect of the present invention: and a groove for stacking larger impurities is formed at the joint of the second base and the screening plate.

As a further aspect of the present invention: the limiting block is made of rubber.

As a further aspect of the present invention: the water storage tank is fixedly connected to the surface of the lower end of the connecting seat, a plurality of nozzles are arranged at the lower end of the water storage tank, and a water inlet at the upper end of the water storage tank is fixedly connected with a water inlet pipe.

As a further aspect of the present invention: the outer end of the vibrating motor is provided with a waterproof protective cover.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can spray moisture to the screening board through the nozzle, when convenient filterable, can effectually prevent that paper pulp from sifting out along with coarse slag, and be difficult for blockking up the sieve mesh, in addition can effectual clearance sieve mesh through the brush on the clearance part, prevent that coarse slag from blockking up the sieve mesh, influence filterable effect, shock dynamo's loss has still been reduceed, mechanical life has been increased, and the work efficiency is improved, and the labor intensity of staff is reduced, can also be through the extrusion of cleaning board to the brush, thereby level accumulational paper pulp, vibrations through shock dynamo, carry out secondary filtration to paper pulp deposit, when having improved filterable effect, the screening precision has still been improved, can also be according to the difference of raw materials, adjust the angle of screening board, guarantee the homogeneity of screening raw materials, filterable validity has been improved, the production of paper pulp deposit has been reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the side view of the present invention.

Fig. 3 is a schematic diagram of a three-dimensional structure of the second base of the present invention.

Wherein: 1. the automatic cleaning device comprises a first base, a hydraulic cylinder, a hydraulic telescopic rod, a sliding bearing, a limiting block, a spring, a limiting rod, a second base, a connecting seat, a second hydraulic telescopic rod, a second hydraulic cylinder, a waterproof cylinder, a screening plate, a groove, a brush, a sponge layer, a cleaning plate, a telescopic rod, a vibrating motor, a discharging pipe, a water storage tank, a water inlet pipe, a nozzle and a cleaning brush, wherein the first base is 2, the hydraulic cylinder is 3, the hydraulic telescopic rod is 4, the limiting block is 5, the spring is 6, the limiting rod is 7, the second base is 8, the connecting seat is 9, the second hydraulic telescopic rod is 10, the second hydraulic cylinder is 11, the waterproof cylinder is 12, the screening plate is 13, the groove is 14, the brush is 15, the sponge layer is 16, the cleaning plate is 17, the telescopic rod is 18, the vibrating motor is 19, the discharging pipe is 20, the water storage tank is 21, the water inlet pipe is 22, and the nozzle is 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a jumping sieve includes a first base 1, hydraulic cylinders 2 are symmetrically disposed on an upper surface of the first base 1, an output end of the hydraulic cylinders 2 is fixedly connected to a hydraulic telescopic rod 3, an upper end of the hydraulic telescopic rod 3 is fixedly connected to a lower end surface of a second base 8, sliding bearings 4 are symmetrically disposed at left and right ends of the first base 1, bayonets are symmetrically disposed at upper and lower ends of the sliding bearings 4, a spring 6 is fixedly connected to a bottom of an inner cavity of the bayonet, the spring 6 can generate a certain buffering effect when the stopper 5 is extruded, so as to reduce vibration and improve stability of the second base 8, the other end of the spring 6 is fixedly connected to the stopper 5, the stopper 5 is slidably connected to the inner cavity of the bayonet, a stopper rod 7 is disposed between adjacent stoppers 5 of the same sliding bearing 4, the stopper rod 7 can enhance stability of the second base 8 driven by the hydraulic telescopic rod 3, the stopper rod 7 is slidably connected to the sliding bearing 4, and an upper end of the stopper rod 7 is fixedly connected to a lower end surface of the second base 8;

the upper end of the second base 8 is fixedly connected with a connecting seat 9, a discharge pipe 20 is fixedly connected with a discharge port at the right end of the second base 8, a waterproof cylinder 12 is arranged in an inner cavity of the second base 8, an output end of the waterproof cylinder 12 is fixedly connected with a telescopic rod 18, the upper end of the telescopic rod 18 is fixedly connected with the top end of a screening plate 13, the bottom end of the screening plate 13 is rotatably connected with the second base 8 through a rotating shaft, a cleaning component is attached to the upper part of the screening plate 13, the left end of the screening plate 13 is fixedly connected with an output end of a vibration motor 19, and the left end of the vibration motor 19 is slidably connected with the wall surface of the inner cavity of the second base 8;

the cleaning component comprises a brush 15, the upper end of the brush 15 is fixedly connected with a sponge layer 16, the sponge layer 16 can reduce the impact on the screening plate 13 when the brush 15 is attached to the screening plate 13, the upper end of the sponge layer 16 is fixedly connected with a cleaning plate 17, the cleaning plate 17 is rotatably connected with the connecting end of the second hydraulic telescopic rod 10 through a rotating shaft, therefore, the cleaning plate 17 can better fit with the surface of the screening plate 13, the second hydraulic telescopic rod 10 penetrates through the upper end through hole of the connecting seat 9, and the upper end of the second hydraulic telescopic rod 10 is fixedly connected with a second hydraulic cylinder 11;

a groove 14 for stacking larger coarse slag is formed at the joint of the second base 8 and the screening plate 13;

the limiting block 5 is made of rubber, the limiting block 5 made of rubber can effectively absorb shock, and is wear-resistant, damage-resistant and long in service life;

the surface of the lower end of the connecting seat 9 is fixedly connected with a water storage tank 21, the lower end of the water storage tank 21 is provided with a plurality of nozzles 23, a water inlet pipe 22 is fixedly connected with a water inlet at the upper end of the water storage tank 21, and the nozzles 23 can guide water to the screening plate 13 to prevent coarse slag from blocking screen holes;

shock motor 19's outer end is equipped with waterproof safety cover, and the moisture that the safety cover can prevent to splash gets into shock motor 19, can make shock motor's life more permanent, has prevented the emergence of incident.

The utility model discloses a theory of operation is:

through starting hydraulic cylinder 2, can drive hydraulic telescoping rod 3 flexible from top to bottom, thereby make 8 lifting of second base or reduction, thereby the better paper pulp discharge gate that agrees with not co-altitude machine, and second base 8 is when the lifting perhaps reduces, can reciprocate in slide bearing 4 through gag lever post 7, thereby strengthen stability, after reaching the take the altitude, can pass through extrusion stopper 5, thereby compression spring 6, the top collision of gag lever post 7 to slide bearing 4 has been reduced, certain shock attenuation buffer function has been played, the stability of second base 8 when removing has been strengthened.

In addition, by starting the waterproof cylinder 12, the angle between the screening plate 13 and the second base 8 can be adjusted, thereby adjusting the inclination angle of the screening plate 13, preventing coarse slag from sliding down to cause accumulation, and making paper pulp obtain sufficient filtration, in addition, the angle can be sprayed to the screening plate 13 through the nozzle 23 below the water storage tank 21, preventing paper pulp from screening out along with coarse slag, and being not easy to block screen holes, the second hydraulic cylinder 11 is restarted, the cleaning plate 17 below the second hydraulic telescopic rod 10 can be driven to move downwards, the cleaning plate 17 can rotate according to different inclination angles of the screening plate 13, thereby better fitting, the sponge layer 16 below the cleaning plate 17 can prevent extrusion collision, a certain shock absorption and buffering effect is achieved, the brush 15 can be attached to the upper surface of the screening plate 13 through the attachment of the cleaning plate 17, the vibration of the screening plate 13 can be made to cling to the screen holes through the vibration motor 19, the cleaning of the screening plate 13 can be realized, while the blockage is cleared, the secondary filtration of accumulation is also completed, the coarse slag is made to fall into the groove 14, and the working efficiency of the screen holes is improved.

Claims (7)

1. The utility model provides a jump sieve, includes first base (1), its characterized in that, first base (1) upper end surface symmetry is equipped with pneumatic cylinder (2), output fixed connection hydraulic telescoping rod (3) of pneumatic cylinder (2), the lower extreme surface of upper end fixed connection second base (8) of hydraulic telescoping rod (3), slide bearing (4) have been seted up to both ends symmetry about first base (1), the bayonet socket has been seted up to both ends symmetry about slide bearing (4), bayonet socket inner chamber bottom fixed connection spring (6), other end fixed connection stopper (5) of spring (6), stopper (5) sliding connection bayonet socket inner chamber is equipped with gag lever post (7) between adjacent stopper (5) of same slide bearing (4), gag lever post (7) sliding connection slide bearing (4), the lower extreme surface of gag lever post (7) upper end fixed connection second base (8).

2. The skip sieve of claim 1, characterized in that, second base (8) upper end fixed connection connecting seat (9), the right-hand member discharge gate fixed connection discharging pipe (20) of second base (8), the inner chamber of second base (8) is equipped with waterproof cylinder (12), the output fixed connection telescopic link (18) of waterproof cylinder (12), the upper end fixed connection screening board (13) top of telescopic link (18), screening board (13) bottom is rotated through the pivot and is connected second base (8), the top laminating of screening board (13) has cleaning member, the output of the left end fixed connection vibrating motor (19) of screening board (13), the inner chamber wall of vibrating motor (19) left end sliding connection second base (8).

3. The skipping sieve of claim 2, wherein the cleaning component comprises a brush (15), the upper end of the brush (15) is fixedly connected with a sponge layer (16), the upper end of the sponge layer (16) is fixedly connected with a cleaning plate (17), the cleaning plate (17) is rotatably connected with the connecting end of the second hydraulic telescopic rod (10) through a rotating shaft, the second hydraulic telescopic rod (10) penetrates through the upper end through hole of the connecting seat (9), and the upper end of the second hydraulic telescopic rod (10) is fixedly connected with the output end of the second hydraulic cylinder (11).

4. A screen as claimed in claim 2, characterised in that the junction of the second base (8) and the screening plate (13) is provided with a recess (14) for depositing impurities.

5. The screen of claim 1, wherein the stopper (5) is made of rubber.

6. The skipping sieve according to claim 2, wherein the lower end surface of the connecting base (9) is fixedly connected with a water storage tank (21), the lower end of the water storage tank (21) is provided with a plurality of nozzles (23), and the upper end water inlet of the water storage tank (21) is fixedly connected with a water inlet pipe (22).

7. A screen as claimed in claim 2, characterised in that the outer end of the vibrating motor (19) is provided with a waterproof protective cover.

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